First, seed selection
If jackfruit seeds want to be planted and germinate smoothly, we should choose high-quality, full, healthy seeds with smooth surface, no pests and diseases, and no damage, so as to improve the germination rate. We should not choose dry and spotted seeds, which may not germinate smoothly.
Second, deal with seeds.
After the seeds are taken out, they are put into clean water to rub the surface mucus, washed with clean water and soaked in carbendazim solution for 3-4 minutes, and the bacteria on the surface of the seeds are removed. Peel off the seed skin of jackfruit, put the round end of the seed down, put it in soaked water moss, and then put it in a position with good astigmatism. After about 1-2 weeks, jackfruit seeds will germinate.
Third, prepare the soil
When planting, soil with rich nutrients, good drainage and good air permeability should be prepared, which can be evenly mixed with garden soil, humus soil, sandy soil and manure, and then put into flowerpots.
Fourth, sowing time.
If the temperature is right, jackfruit can be sown all year round, and spring and autumn are the best.
Five, sowing into the soil
When planting, first dig a small hole in the soil with a small shovel, then put the germinated end of the seed up, put the root down in the hole, bury it in thin fine soil, or spread a layer of gravel or medical stone, then sprinkle with clear water, keep the humidity good, and put it in a bright place to wait for the jackfruit seeds to germinate smoothly.
Maintenance method of jackfruit
1. temperature: it likes the environment with relatively high temperature, and it doesn't grow well in the low temperature environment. If the temperature is around zero, it is likely to be frostbitten, so it is not suitable for planting in the north. The average temperature of normal growth is about 2 1 degree, and there is no need to cool down in high temperature weather in summer. It's totally adaptable.
2. Watering: Ensure sufficient water. If watering is not enough at flowering stage, a large number of newly opened flowers will fall off, including during the fruit development period. If the soil is dry for a long time, the fruit size will be affected, and the fruit meat will be thin and dry without water.
3, lighting: growth can not be separated from sufficient sunlight, it belongs to all-day plants, if the light is not enough, plants will grow in vain, lateral branches will absorb most of the nutrients, and the results will not be normal. When breeding, it needs eight hours of light every day to grow unaffected.
4. Fertilization: The amount of fertilization needs to be determined according to the growth status of plants. It is necessary to apply nitrogen fertilizer to promote the growth rate in the spring growth period, and use farmyard manure in the fruit development period, so that the fruit can grow bigger and the branches and leaves of the plant will not turn yellow because of insufficient nutrition.